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Specifications:
FPV 5.8G 800mW  32Ch Transmitter TX58-800
Video format supported: NTSC/PAL
Antenna connection: RP-SMA, jack (module side ) See connector type diagram
Working channel number: 32
Power input: DC +7V to +24V/ 2-6S Lipo, wide range power input (12V is recommended)
Working currency: 300mA @ 12V
Antenna Impedance: 50?
Antenna Gain: 3dB
Video Output level: 1.0Vp-p Typ/75?
Audio Output Level: 1.0Vp-p Typ/10K?
Weight: 30g
Dimension: 50 * 35 * 9mm (excluding antenna)
Package size: 16 * 11 * 2cm / 6.3 * 4.3 * 0.8in
Package weight: 63g / 2.2oz

Package list:
1 * A/V transmitter (TX)
1 * antennas
1 * wire

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